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kogti [31]
3 years ago
14

An object of mass 50 kg accelerates from a velocity of 2.0 m/s to a velocity of 10 m/s in the same direction in 4.0 s.

Physics
1 answer:
MrMuchimi3 years ago
5 0

Answer:

the displacement would be 32 m

Explanation:

there is no formula for displacement, but you can use the velocity formula as you have the velocity and time so it looks like:

8 = \frac{x}{4}

with x being the displacement

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Answer:

-1.5m/s²

Explanation:

Acceleration can be thought of as [Change in Velocity]/[Change in time]. To find these changes, you simply subtract the initial quantity from the final quantity.

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4 0
3 years ago
A gold bar has a density of 19.3 g/mL. If the gold bar has a mass of 6.3 grams, what is the volume?
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Answer:

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Explanation:

The given values are:

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On substituting the values, we get

⇒               =\frac{6.3 \ g}{19.3 \ g/mL}

⇒               =0.32 \ mL

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